UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BXJHwfUV1ulCweXKNwnPcAQqoVS69Ts5XyTANW3X4g=' 
WHERE 
  key_id = '91b744b9c1165fbdafb64b65d7b018aa896111a989d024d80e3c2652ec2c2abe' 
  AND (
    token = '5BXJHwfUV1ulCweXKNwnPcAQqoVS69Ts5XyTANW3X4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )